Data Analytics in Steady-State Visual Evoked Potential-Based Brain–Computer Interface: A Review
نویسندگان
چکیده
Electroencephalograph (EEG) has been widely applied for brain-computer interface (BCI) which enables paralyzed people to directly communicate with and control external devices, due its portability, high temporal resolution, ease of use low cost. Of various EEG paradigms, steady-state visual evoked potential (SSVEP)-based BCI system uses multiple stimuli (such as LEDs or boxes on a computer screen) flickering at different frequencies explored in the past decades fast communication rate signal-to-noise ratio. In this article, we review current research SSVEP-based BCI, focusing data analytics that continuous, accurate detection SSVEPs thus information transfer rate. The main technical challenges, including signal pre-processing, spectrum analysis, decomposition, spatial filtering particular canonical correlation analysis variations, classification techniques are described article. Research challenges opportunities spontaneous brain activities, mental fatigue, learning well hybrid also discussed.
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ژورنال
عنوان ژورنال: IEEE Sensors Journal
سال: 2021
ISSN: ['1558-1748', '1530-437X']
DOI: https://doi.org/10.1109/jsen.2020.3017491